The Arena is a bonus mode introduced in version 1.2. It is quite easy until wave 52.
Gems for defeating heroes
You get gems or other objects when you defeat a hero.
Soulstone Challenge Bosses
- Wave 5: The High General (big tier 3 Knight), with two small tier 3 knights
- Wave 10: The Elf Champion (big tier 3 Elf), with two small tier 3 elves
- Wave 15: The Dwarf Champion (big tier 3 Dwarf), with two small tier 3 dwarves
- Wave 20: The Light Sage (big tier 3 Wizard), alone
- Wave 30: The Sky Angel (tier 5 Healer), with two small tier 2 healers
- Wave 40: Pegasus (big tier 5 Unicorn), alone
- Wave 50: The King Knight (tier 5 Knight), with a tier 3 wizard and a tier 3 healer
- Wave 60: The Forest God (big tier 5 Elf), with a tier 3 wizard and a tier 3 healer
- Wave 70: The Dwarf God (big tier 5 Dwarf), with a tier 3 wizard and a tier 1 healer
- Wave 80: Eye of the Gods (Cyclops), with a tier 3 wizard and a tier 3 healer
- Wave 90: Sky Sage (big tier 5 Wizard), with a tier 5 healer
- Wave 100: Almighty Phoenix (big tier 5 Phoenix), alone
Minibosses (no soulstone)
- Wave 25: Tier 4 Dwarf
- Wave 35: Tier 4 Unicorn
- Wave 45: Tier 4 Golem
- Wave 55: Snowbeast (although he is a monster)
- Wave 65: Tier 4 Healer
- Wave 75: Tier 4 Wizard
- Wave 85: Two big tier 3 Knights
- Wave 95: Tier 4 Phoenix
- Strangely, HP and speed potions don't have any effect on trolls.
- See 
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